CN209869333U - Double screw extruder is with rocking vibrations filter sieve - Google Patents
Double screw extruder is with rocking vibrations filter sieve Download PDFInfo
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- CN209869333U CN209869333U CN201920608211.1U CN201920608211U CN209869333U CN 209869333 U CN209869333 U CN 209869333U CN 201920608211 U CN201920608211 U CN 201920608211U CN 209869333 U CN209869333 U CN 209869333U
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- screw extruder
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- filtering
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Abstract
The utility model relates to a double screw extruder is with shaking vibrations filter sieve, including frame and the filter sieve that the downward sloping set up, the both sides top of frame downward sloping rigid coupling respectively has corresponding locating plate, the both sides of filter sieve are provided with a cross section respectively and are the location mounting panel of L type form, the bottom of filter sieve is installed on the location mounting panel through the spring of a plurality of interval settings; the positioning mounting plates are respectively matched with the corresponding positioning grooves through sliding rails arranged on the positioning mounting plates and movably mounted on the corresponding positioning plates; the frame is fixedly connected with a corresponding driving motor at the front side of the feeding end of the filtering sieve plate, an output shaft of the driving motor is connected with a driving disc, the outer side of the driving disc is fixedly connected with a positioning shaft in an eccentric state, the positioning shaft is hinged with a corresponding pull rod, and one end of the pull rod, which is not hinged to the positioning shaft, is hinged to the bottom of the feeding end of the filtering sieve plate. The utility model discloses the kinetic energy of material has effectively been improved to ensure that the edulcoration that sieves targets in place.
Description
Technical Field
The utility model relates to a twin-screw extruder is with auxiliary assembly specifically indicates a twin-screw extruder is with rocking vibrations filter sieve.
Background
The twin screw extruder is a common plastics masterbatch manufacturing apparatus. With the development of the plastic processing industry, a twin-screw extruder, which is one of main processing equipment of plastics, is rapidly developed and is more and more widely applied due to its excellent processing performance.
In the production operation process of the conventional double-screw extruder, raw materials enter a machine barrel through a blanking hopper, are heated and melted and then are extruded through double screws rotating in the same direction. With the continuous improvement of the requirements on the product quality, the configuration of auxiliary equipment for the double-screw extruder is more and more perfect. The filter sieve for the double screw extruder is one of auxiliary devices for the double screw extruder, and is mainly used for sieving materials to be fed into a blanking hopper, effectively filtering out small particle impurities, dust and the like carried in the processes of raw material transportation, production and the like, and preventing the impurities such as the small particle impurities, the dust and the like from entering a machine barrel along with granular raw materials to finally influence the product quality. The filter sieve for the conventional double-screw extruder generally has two types of vibration and shaking, and because the double-screw extruder has a requirement on the entering efficiency of materials, the problem of insufficient kinetic energy exists in the pure sieving mode of vibration and/or shaking, the sieving effect of the materials is not in place, and the final quality of products is influenced. Consequently, design a section and can effectively improve the kinetic energy of the material that sieves to effectively ensure to sieve the edulcoration effect and target in place, can prevent to lead to the impaired double screw extruder of product quality to be because of the edulcoration is not target in place with rocking the vibrations filter sieve be the utility model discloses a research purpose.
SUMMERY OF THE UTILITY MODEL
Problem to above-mentioned prior art exists, the utility model provides a double screw extruder is with rocking vibrations filter sieve, this double screw extruder is with rocking vibrations filter sieve can effectively solve the technical problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a shaking vibration filter screen for a double-screw extruder comprises a rack and a filter screen plate which is arranged in a downward inclination manner, wherein the discharge end of the filter screen plate is connected to a feed hopper of the double-screw extruder, a plurality of corresponding screen holes are uniformly distributed on the filter screen plate, the top ends of two sides of the rack are fixedly connected with corresponding positioning plates in a downward inclination manner respectively, the positioning plates are provided with corresponding positioning grooves respectively, two sides of the filter screen plate are provided with a positioning mounting plate with an L-shaped cross section respectively, and the bottom of the filter screen plate is mounted on the positioning mounting plate through a plurality of springs arranged at intervals; the bottom sides of the positioning mounting plates are respectively and integrally provided with corresponding slide rails, and the positioning mounting plates are respectively matched with corresponding positioning grooves through the slide rails arranged on the positioning mounting plates and can be movably mounted on the corresponding positioning plates; the frame in the feed end front side rigid coupling of filtering the sieve has corresponding driving motor, be connected with corresponding driving-disc on driving motor's the output shaft, the outside of driving-disc becomes eccentric state rigid coupling and has corresponding location axle, it has corresponding pull rod to articulate on the location axle, the pull rod does not articulate to the one end of location axle articulates to filter sieve feed end bottom.
One side of the frame is provided with a corresponding material lifting mechanism, and a discharge hole of the material lifting mechanism is arranged above the feed end of the filter sieve plate.
The material lifting mechanism adopts one of a material lifting auger or a material lifting conveyor belt.
The bottom sealing connection of filtering the sieve has corresponding collecting hopper, the bottom intercommunication of collecting hopper is connected with corresponding discharging pipe, be equipped with corresponding discharge valve on the discharging pipe.
And corresponding material baffle plates are fixedly connected to the upper parts of the two sides of the filtering sieve plate respectively.
The bottom of the feed end of the filter sieve plate is fixedly connected with a corresponding hinge block, the hinge block is provided with a corresponding hinge groove, and the pull rod is hinged to the hinge groove of the hinge block through a corresponding hinge shaft.
The utility model has the advantages that:
the utility model discloses a bottom of filtering the sieve is installed through the spring that a plurality of intervals set up on the location mounting panel, the location mounting panel is respectively through its slide rail that is equipped with and corresponding constant head tank cooperation portable installation on corresponding locating plate. In the material feeding process of sieving, the driving-disc realizes rotating along with driving motor's drive to drive the pull rod and carry out the tractive action of making a round trip, realize the drive to filtering the sieve, drive and filter the sieve and along with the back and forth swing of location mounting panel realization on the locating plate, ensure that the material has sufficient kinetic energy at the unloading in-process, thereby realize the operation of sieving the material. Because the filter sieve plate is installed on the positioning installation plate through the springs arranged at a plurality of intervals, the filter sieve plate can realize uninterrupted up-and-down shaking on the positioning installation plate in the process of reciprocating swing of the filter sieve plate, and the kinetic energy of the material in the blanking process is effectively and greatly improved. Whole sieve material in-process, the material is incessant swings and rocks simultaneously to effectively improved the kinetic energy of material, ensured to sieve the edulcoration and target in place, can prevent to appear because of the edulcoration not target in place and lead to the impaired problem of product quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the filter screen plate mounted on the positioning mounting plate.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1-2, a shaking vibration filter screen for a twin-screw extruder comprises a frame 1 and a filter screen plate 2 arranged in a downward inclination manner, wherein a discharge end of the filter screen plate 2 is connected to a feed hopper 3 of the twin-screw extruder, a plurality of corresponding screen holes 201 are uniformly distributed on the filter screen plate 2, top ends of two sides of the frame 1 are respectively fixedly connected with corresponding positioning plates 4 in a downward inclination manner, the positioning plates 4 are respectively provided with corresponding positioning grooves 401, two sides of the filter screen plate 2 are respectively provided with a positioning mounting plate 5 with an L-shaped cross section, and the bottom of the filter screen plate 2 is mounted on the positioning mounting plates 5 through a plurality of springs 6 arranged at intervals; the bottom sides of the positioning mounting plates 5 are respectively and integrally provided with corresponding slide rails 7, and the positioning mounting plates 5 are respectively matched with corresponding positioning grooves 401 through the slide rails 7 arranged on the positioning mounting plates 5 and can be movably mounted on the corresponding positioning plates 4; the frame 1 in the feed end front side rigid coupling of filtering sieve 2 has corresponding driving motor 8, be connected with corresponding driving-disc 9 on driving motor 8's the output shaft, the outside of driving-disc 9 becomes eccentric state rigid coupling and has corresponding location axle 10, it has corresponding pull rod 11 to articulate on the location axle 10, pull rod 11 does not articulate to the one end of location axle 10 articulates to filter sieve 2 feed end bottom.
One side of frame 1 is equipped with corresponding lifting mechanism (not sign), lifting mechanism's discharge gate set up in filter sieve 2's feed end top. The material lifting mechanism adopts a material lifting auger. The bottom of the filtering sieve plate 2 is hermetically connected with a corresponding collecting hopper 12, the bottom of the collecting hopper 12 is communicated with a corresponding discharging pipe 13, and the discharging pipe 13 is provided with a corresponding discharging valve 14.
And corresponding material baffle plates 15 are fixedly connected to the upper parts of the two sides of the filtering sieve plate 2 respectively. The bottom of the feed end of the filter sieve plate 2 is fixedly connected with a corresponding hinge block 16, the hinge block 16 is provided with a corresponding hinge groove, and the pull rod 11 is hinged to the hinge groove of the hinge block 16 through a corresponding hinge shaft 17.
In the material feeding process of sieve, driving-disc 9 realizes rotating along with driving motor 8's drive to drive pull rod 11 and carry out the tractive action that makes a round trip, realize the drive to filtering sieve 2, drive and filter sieve 2 along with the swing back and forth of location mounting panel 5 realization on locating plate 4, ensure that the material has sufficient kinetic energy at the unloading in-process, thereby realize the operation of sieving the material. Because filter sieve 2 and install on location mounting panel 5 through the spring 6 of a plurality of intervals settings, consequently filtering sieve 2 and carrying out the in-process of swing back and forth, filter sieve 2 and can realize incessant luffing motion on location mounting panel 5, effectively improve the kinetic energy of material at the unloading in-process by a wide margin. Whole sieve material in-process, the material is incessant swings and rocks simultaneously to effectively improved the kinetic energy of material, ensured to sieve the edulcoration and target in place, can prevent to appear because of the edulcoration not target in place and lead to the impaired problem of product quality.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.
Claims (6)
1. The utility model provides a double screw extruder is with rocking vibrations filter sieve, includes the filtration sieve that frame and downward sloping set up, the discharge end of filtering the sieve is connected to double screw extruder's feeder hopper, and evenly distributed is equipped with a great deal of corresponding sieve mesh on the filtration sieve, the both sides top downward sloping rigid coupling respectively of frame has corresponding locating plate, be equipped with corresponding constant head tank, its characterized in that on the locating plate respectively: two sides of the filtering sieve plate are respectively provided with a positioning mounting plate with an L-shaped cross section, and the bottom of the filtering sieve plate is mounted on the positioning mounting plates through a plurality of springs arranged at intervals; the bottom sides of the positioning mounting plates are respectively and integrally provided with corresponding slide rails, and the positioning mounting plates are respectively matched with corresponding positioning grooves through the slide rails arranged on the positioning mounting plates and can be movably mounted on the corresponding positioning plates; the frame in the feed end front side rigid coupling of filtering the sieve has corresponding driving motor, be connected with corresponding driving-disc on driving motor's the output shaft, the outside of driving-disc becomes eccentric state rigid coupling and has corresponding location axle, it has corresponding pull rod to articulate on the location axle, the pull rod does not articulate to the one end of location axle articulates to filter sieve feed end bottom.
2. The double screw extruder shaking vibrating filter screen according to claim 1, wherein: one side of the frame is provided with a corresponding material lifting mechanism, and a discharge hole of the material lifting mechanism is arranged above the feed end of the filter sieve plate.
3. The double screw extruder shaking vibrating filter screen according to claim 2, wherein: the material lifting mechanism adopts one of a material lifting auger or a material lifting conveyor belt.
4. The double screw extruder shaking vibrating filter screen according to claim 1, wherein: the bottom sealing connection of filtering the sieve has corresponding collecting hopper, the bottom intercommunication of collecting hopper is connected with corresponding discharging pipe, be equipped with corresponding discharge valve on the discharging pipe.
5. The double screw extruder shaking vibrating filter screen according to claim 1, wherein: and corresponding material baffle plates are fixedly connected to the upper parts of the two sides of the filtering sieve plate respectively.
6. The double screw extruder shaking vibrating filter screen according to claim 1, wherein: the bottom of the feed end of the filter sieve plate is fixedly connected with a corresponding hinge block, the hinge block is provided with a corresponding hinge groove, and the pull rod is hinged to the hinge groove of the hinge block through a corresponding hinge shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608211.1U CN209869333U (en) | 2019-04-29 | 2019-04-29 | Double screw extruder is with rocking vibrations filter sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608211.1U CN209869333U (en) | 2019-04-29 | 2019-04-29 | Double screw extruder is with rocking vibrations filter sieve |
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| Publication Number | Publication Date |
|---|---|
| CN209869333U true CN209869333U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920608211.1U Active CN209869333U (en) | 2019-04-29 | 2019-04-29 | Double screw extruder is with rocking vibrations filter sieve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848210A (en) * | 2021-01-11 | 2021-05-28 | 昆山飞奔塑胶模具有限公司 | Pressure feeding device of plastic extruder |
| CN113043537A (en) * | 2021-04-13 | 2021-06-29 | 无锡安森源通讯科技有限公司 | Vertical injection molding device for automobile part production and use method |
-
2019
- 2019-04-29 CN CN201920608211.1U patent/CN209869333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848210A (en) * | 2021-01-11 | 2021-05-28 | 昆山飞奔塑胶模具有限公司 | Pressure feeding device of plastic extruder |
| CN113043537A (en) * | 2021-04-13 | 2021-06-29 | 无锡安森源通讯科技有限公司 | Vertical injection molding device for automobile part production and use method |
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